Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/qstarter29/iiif/65461518-1d14-4e01-9f33-b08e3275364e/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-76187ead-33d2-4906-b8d3-0152011e540a",
      "cw-d3d7e3d5-1b71-4987-93f7-45f7d78f6c48"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-48b4ce95-4ae7-48aa-b271-50bbcc348a72",
    "manifestId": "https://iiif.quartexcollections.com/qstarter29/iiif/65461518-1d14-4e01-9f33-b08e3275364e/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d3d7e3d5-1b71-4987-93f7-45f7d78f6c48",
    "thumbnailNavigationPosition": "far-bottom"
  }
}